<!DOCTYPE html>
<html>
    <head>
        <title>sdafasdfsa</title>
      <style>
        img{
            border: 3px;
            float: left;
            margin: 5px;
        }
        #id1{
            border: 5px red solid;
            margin: 5px;

        }
      </style>
        <body>
            <div></div>
            <span></span>
            <img src="小男孩.jpg" width="400px" height="500">
            <br />
            <img src="sdaasd.jpg" alt="谢谢！" id="id1">
            <br />
            <img src="img/也一样.jpg" title="您辛苦了！" />
        </body>
    </head>
</html>